From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH v5 00/11] memory: add Atmel EBI (External Bus Interface) driver Date: Sun, 18 Jan 2015 12:51:17 +0000 Message-ID: <20150118125117.GV3574@x1> References: <1417639455-17410-1-git-send-email-boris.brezillon@free-electrons.com> <20150113085027.GA3843@piout.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <20150113085027.GA3843-m++hUPXGwpdeoWH0uzbU5w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Alexandre Belloni Cc: Boris Brezillon , Nicolas Ferre , Jean-Christophe Plagniol-Villard , Andrew Victor , Samuel Ortiz , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Arnd Bergmann , Jean-Jacques Hiblot List-Id: devicetree@vger.kernel.org On Tue, 13 Jan 2015, Alexandre Belloni wrote: > Hi Lee, >=20 > There has not been any comment on that series since a while and we ha= ve > other series on hold, waiting for the first 4 patches to be taken. >=20 > Could you have a look at those 4 patches and take them if you don't h= ave > any comment ? Sorry for the delay, I have been on vacation. I'm not sure why why those patches are preventing the application of the remainder of the set. They are only documentation entries and I have Acked them already? > On 03/12/2014 at 21:44:04 +0100, Boris Brezillon wrote : > > The EBI (External Bus Interface) is used to access external periphe= rals > > (NOR, SRAM, NAND, and other specific devices like ethernet controll= ers). > > Each device is assigned a CS line and an address range and can have= its > > own configuration (timings, access mode, bus width, ...). > > This driver provides a generic DT binding to configure a device acc= ording > > to its requirements. > > For specific device controllers (like the NAND one) the SMC timings > > should be configured by the controller driver through the matrix an= d > > smc syscon regmaps. > >=20 > > The first 4 patches introduce 2 syscon devices needed to configure = the > > EBI bus, patch 5 and 6 adds support for the EBI bus, and the remain= ing > > patches declares the EBI related nodes in sama5d3 dts[i] files. > >=20 > > Changes since v4: > > - fix inconsistencies in SMC and MATRIX registers definition > > - add missing compatible strings for at91sam9rl SoC > > - fix DT bindings documentation > > - replace "atmel,generic-dev" property by "atmel,specialized-logic" > >=20 > > Changes since v3: > > - added AT91_MATRIX_USBPUCR_PUON definition > > - removed useless macros (those directly returning SoC specific reg= ister > > offsets) > > - use syscon_regmap_lookup_by_phandle instead of of_parse_phandle + > > syscon_node_to_regmap > > - drop AT91_EBICSA_REGFIELD and AT91_MULTI_EBICSA_REGFIELD macros > >=20 > > Changes since v2: > > - minor fixes int DT bindings doc > > - fix SMC macros > > - make use of SMC macros defined in include/linux/mfd/syscon/atmel-= smc.h > >=20 > > Changes since v1: > > - almost everything :-) > >=20 > > Boris Brezillon (11): > > mfd: syscon: Add atmel-matrix registers definition > > mfd: syscon: Add Atmel Matrix bus DT binding documentation > > mfd: syscon: Add atmel-smc registers definition > > mfd: syscon: Add Atmel SMC binding doc > > memory: add Atmel EBI (External Bus Interface) driver > > memory: atmel-ebi: add DT bindings documentation > > ARM: at91: select ATMEL_EBI when compiling a kernel for at91sam9 = or > > sama5d3 > > ARM: at91/dt: add HSMC (Static Memory Controller) node in sama5d3= dtsi > > ARM: at91/dt: add matrix node in sama5d3 dtsi > > ARM: at91/dt: add EBI (External Bus Interface) node in sama5d3 dt= si > > ARM: at91/dt: add NOR definition in sama5d3xcm dtsi > >=20 > > .../bindings/memory-controllers/atmel-ebi.txt | 155 ++++++ > > .../devicetree/bindings/mfd/atmel-matrix.txt | 24 + > > .../devicetree/bindings/mfd/atmel-smc.txt | 19 + > > arch/arm/boot/dts/sama5d3.dtsi | 93 ++++ > > arch/arm/boot/dts/sama5d3xcm.dtsi | 33 ++ > > arch/arm/mach-at91/Kconfig | 2 + > > drivers/memory/Kconfig | 11 + > > drivers/memory/Makefile | 1 + > > drivers/memory/atmel-ebi.c | 579 +++++++++= ++++++++++++ > > include/linux/mfd/syscon/atmel-matrix.h | 117 +++++ > > include/linux/mfd/syscon/atmel-smc.h | 173 ++++++ > > 11 files changed, 1207 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/memory-contro= llers/atmel-ebi.txt > > create mode 100644 Documentation/devicetree/bindings/mfd/atmel-mat= rix.txt > > create mode 100644 Documentation/devicetree/bindings/mfd/atmel-smc= =2Etxt > > create mode 100644 drivers/memory/atmel-ebi.c > > create mode 100644 include/linux/mfd/syscon/atmel-matrix.h > > create mode 100644 include/linux/mfd/syscon/atmel-smc.h > >=20 >=20 --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs =46ollow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html